OT-2026-000063449
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, vented after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000063449) never changes.
Identity and time
| Publication number | OT-2026-000063449 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7e13-8a6a-450e092dc55e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063449 |
| Status | PUBLIC |
Content hashes
| Canonical text | b58192a8d0fee13b53b515e4454ba37055fc4ae453c18c331b773071fe53dfe4 |
|---|---|
| Markdown | 04ad57aaae4477c354ae7180192c11475095d4f40fdf128ca8f145c93621eed2 |
| Publication page | 21b4ee07a15d75c60e657564a4487a22983a7c0cb5ecce3586e6fe8d21385d43 |
| Manifest | 4a796d6c0c512f142489758d546a932ffa73d2e2c6c729a7fd2f92f53c16512a |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 55tkiUBGlGo0g4hBWOMq88RqpD52ouT14E54KlC1OhjwQolSFocKC9pTxIPLuLsTjZCENJbERVco7lns7CR3CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:24.605605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063449observed 21b4ee07a15d75c60e657564a4487a22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:24.588203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063449/manifest.jsonobserved 4a796d6c0c512f142489758d546a932f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:24.571043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063449/publication.mdobserved 04ad57aaae4477c354ae7180192c1147...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:24.553014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063449/publication.txtobserved b58192a8d0fee13b53b515e4454ba370...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|